package com.four.dao;

import com.four.pojo.Middle;
import org.springframework.stereotype.Repository;

/**
 * @author 于志豪
 * @create 2021-10-26 19:22
 */

@Repository("middleDao")
public interface MiddleDao {
    int deleteMid(int pid);//删除商品中间表

    int addMid(Middle middle);//添加商品
}
